The invention relates to a stable weighing device with a leveling function. The stable weighing device comprises a pedestal, a platform, two stabilizing mechanisms and four leveling mechanisms. The leveling mechanisms include leveling rods and adjusting assemblies; each adjusting
assembly includes a first motor, a drive
bevel gear and two adjustment units; and the adjustment units include lead screws, sliding blocks, driven bevel gears and adjusting rods. The stabilizing mechanisms include lifting assemblies and fixation boxes; fixation assemblies are arranged in the fixation boxes; and each fixation
assembly includes a cylinder, a telescopic frame, a moving plate, a fixation plate and two hinge blocks. According to the stable weighing device, with the leveling mechanisms, the platform canbe leveled to avoid platform inclination and protect the weighing precision; and with the stabilizing mechanisms, a measured object is fixed and thus the shaking of the measured object on the platform or separation from the platform is avoided and thus the good weighing effect is guaranteed.